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Unexpected activity detected on Jupiter's moon Callisto
2 sourcesPublished · Updated
Astronomers have observed unexpected activity on Callisto, Jupiter's second-largest moon. Once thought to be calm, the moon has shown complex processes on its surface.
Key facts
- Callisto is the second-largest moon of Jupiter
- It is believed to have the most craters in the Solar System
- Unexpected activity was detected in August 2026
Callisto · Jupiter · astronomers
Sources2
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